diff --git a/README.md b/README.md
index cb054bf0..997362ec 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,8 @@
   <a href="./README.md">English</a> |
   <a href="./README_zh.md">简体中文</a> |
   <a href="./README_ja.md">日本語</a> |
-  <a href="./README_ko.md">한국어</a>
+  <a href="./README_ko.md">한국어</a> |
+  <a href="./README_id.md">Bahasa Indonesia</a>
 </p>
 
 <p align="center">
diff --git a/README_ja.md b/README_ja.md
index dfedcd5e..acec08b0 100644
--- a/README_ja.md
+++ b/README_ja.md
@@ -8,7 +8,8 @@
   <a href="./README.md">English</a> |
   <a href="./README_zh.md">简体中文</a> |
   <a href="./README_ja.md">日本語</a> |
-  <a href="./README_ko.md">한국어</a>
+  <a href="./README_ko.md">한국어</a> |
+  <a href="./README_id.md">Bahasa Indonesia</a>
 </p>
 
 <p align="center">
diff --git a/README_ko.md b/README_ko.md
index bbfec9a3..3007beac 100644
--- a/README_ko.md
+++ b/README_ko.md
@@ -9,6 +9,7 @@
   <a href="./README_zh.md">简体中文</a> |
   <a href="./README_ja.md">日本語</a> |
   <a href="./README_ko.md">한국어</a> |
+  <a href="./README_id.md">Bahasa Indonesia</a>
 </p>
 
 <p align="center">
diff --git a/README_zh.md b/README_zh.md
index e72fb030..ad4a15a5 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -8,7 +8,8 @@
   <a href="./README.md">English</a> |
   <a href="./README_zh.md">简体中文</a> |
   <a href="./README_ja.md">日本語</a> |
-  <a href="./README_ko.md">한국어</a>
+  <a href="./README_ko.md">한국어</a> |
+  <a href="./README_id.md">Bahasa Indonesia</a>
 </p>
 
 <p align="center">